Speakerphone



FIG. 1 is a top perspective view of the speakerphone.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a side plan view (both sides are symmetric) thereof.

FIG. 5 is an end plan view thereof; and,

FIG. 6 is the other end plan view thereof. 

CLAIM The ornamental design for a speakerphone, as shown and described. 